Step 1: Recall the meaning of Coordination.
Coordination is often described as the essence of management. It is the process of synchronising the work and efforts of different individuals, departments, and groups so that all activities move in a unified direction toward the organisation's common goals.
Step 2: Feature 1 - Integrates Group Efforts.
Coordination brings together the diverse interests and separate activities of different people into a single, purposeful whole. Without coordination, individual departments might work hard but in conflicting directions, wasting energy. Coordination channels all these efforts so that they align with the planned schedule and organisational objectives.
Step 3: Feature 2 - Ensures Unity of Action.
The core purpose of coordination is to make sure that all parts of the organisation act as one. It functions as the binding force between departments (like production, marketing, and finance) so that decisions made in one department do not negatively affect another, and all actions collectively push toward the same goal.
Step 4: Feature 3 - Continuous Process.
Coordination is not a one-time event. It is required at every stage of management - from the moment plans are made, through organising and staffing, directing, and all the way to controlling. As long as the organisation is functioning, coordination is needed continuously to keep everything in sync.
Step 5: Feature 4 - All-Pervasive Function.
Coordination is needed at every level of management (top, middle, and lower) and across every department. Since every activity in an organisation is interconnected and interdependent, coordination must exist everywhere - it cannot be confined to just one level or one department.
Step 6: Conclude with the significance.
These four features show that coordination is not a separate management function but a continuous, universal thread woven through every managerial activity.
\[ \boxed{ \text{1. Integrates group efforts, 2. Ensures unity of action, 3. Continuous, 4. All-pervasive} } \]